This crash happens because nsVideoFrame didn't know what to do with two
children in the UA Widget Shadow Root.
The two children are both videocontrols, with the first one being the lingering
DOM inserted by first constructor call that throws.
The subsequent appendChild of the same element caused the videocontrols
to be initialized again, since the previous run didn't return a widget
instance to UAWidgetsChild.
The fix here removes the throw statement added in
https://hg.mozilla.org/mozilla-central/rev/dca187f7c72c#l3.15 ,
allowing the constructor to complete.
Without this statement, we will rely on assertion in the test here
https://hg.mozilla.org/mozilla-central/rev/4ddca5eb06c2#l2.18
to fail on slower platforms to ensure the stylesheet is loaded synchronously.
An alternative fix would be to wrap up the contructor in a try catch block
from UAWidgetsChild and make sure the DOM is cleaned up when the constructor
throw. That however will hide the error thrown so I decided to remove the throw
statement instead.
Differential Revision: https://phabricator.services.mozilla.com/D3560
--HG--
extra : moz-landing-system : lando
* Drop the decoder when it finishes regardless of who called it.
* Match criteria for having mDecoder process EOF from OnStopRequest to
the criteria used for eager decoding in StreamReaderFunc.
* Process EOF when decoding lazily.
* Get rid of the useless mResponseCharset field.
MozReview-Commit-ID: 7oJwyKQYP8K
Differential Revision: https://phabricator.services.mozilla.com/D3591
--HG--
extra : moz-landing-system : lando
The script was setting minidump_stackwalk_path, signalling that minidump_stackwalk
is expected to be found pre-installed at that location. When the path is not set,
the executable is downloaded.
This is a collection of fix-ups to the corresponding tests for CSS animations to
apply the same sort of naming etc. that we have now applied to CSS transitions
tests.
--HG--
rename : testing/web-platform/tests/css/css-animations/CSSAnimation-getComputedTiming.tentative.html => testing/web-platform/tests/css/css-animations/AnimationEffect-getComputedTiming.tentative.html
extra : rebase_source : a5e5e34cf389e3d6c8e4d11e80568f17988549c2
flushComputedStyle is as follows:
var cs = getComputedStyle(elem);
cs.marginLeft;
That _probably_ flushes style in most engines, but it's possible some engine in
the future will optimize things in a way that it can flush marginLeft without
flushing, say, backgroundColor. Before moving these tests to wpt, it would be
better to explicitly flush the property (or at least one of the properties) we
are transitioning.
This patch also updates the "Setting zero combined duration" test from
test_animation-cancel.html since, in making this change, I realized the test was
wrong.
Specifically, it was testing that when we set a combined duration of zero that
a transition is canceled. However, nothing in the spec requires this. The spec
only requires a non-zero combined duration to _start_ a transition and only
cancels an existing transition if the combined duration becomes _zero_ if the
"the end value of the running transition is not equal to the value of the
property in the after-change style".
This test passed, however, because it changed the transition property to
margin-top, hence it was actually testing the same condition as the previous
test.
--HG--
extra : rebase_source : ab1890c3125cb0a136869cd665efd2aa358304f0
This patch splits the first test into four separate tests since it really seems
to be testing four different things.
Likewise, the later patch for replacing the effect is split into two parts:
- One to test the playState behavior
- One to test the value reported by transitionProperty
The test, "After setting a transition's effect to null, transitionend is still
dispatched", is dropped since it is covered by the last test in
test_event-dispatch.html.
--HG--
extra : rebase_source : dae7ade8a7217e7916930278050b1c9fae847553
This patch merely tidies up some whitespace and uses of quotes / template
strings. There are no substantive changes.
--HG--
extra : rebase_source : 09383565b47c2a6173e1839756058e2b20dfff16
This mostly just tidies up these tests to give them sensible titles.
The only test with major substantive changes is the first test. This test tests
three things:
1) That getAnimations() returns one transition per transitioning property
2) That getAnimations() returns transitions in the order they were generated
3) That CSS transitions have their start time set based on when they were
generated.
(2) is covered later in this file by the test: 'getAnimations sorts
transitions by when they were generated'
(3) is really a test for startTime, if anything, not getAnimations().
I'm not sure how necessary it is, but I've added it to
test_animation-starttime.html for now.
As a result, this patch updates this first test to only cover (1).
--HG--
extra : rebase_source : 992861421e83e8fc391f865888428de22ed16914
This is mostly whitespace tidy-ups. The only substantive change is the fix to
the test description which previously seemed to be missing some words.
--HG--
extra : rebase_source : 9eb84f5a845ece8fe60d5322de6d5f8a6580c370
Apart from obvious tidy-ups the substantive changes to tests in this file are as
follows:
* Skipping forward through animation
-> This is really testing two things:
(a) That you can seek a transition using the start time.
(b) That seeking a transition using the start time triggers
dispatching events.
This patch splits the above into two separate tests.
* Skipping backwards through animation,
-> All these tests are really just exercising event dispatch which is
already covered by test_event-dispatch.html.
As a result this patch drops these tests.
* Setting startTime to null
-> Covered by 'Setting an unresolved start time sets the hold time'
in wpt/web-animations/timing-model/animations/setting-the-start-time-of-an-animation.html
* Animation.startTime after pausing
-> Covered by 'Pausing clears the start time'
in wpt/web-animations/timing-model/animations/pausing-an-animation.html
--HG--
extra : rebase_source : ed598e907085d1cb06ef2142d6471eec4a34300d
The test: 'A new ready promise is created each time play() is called the
animation property', is covered in:
web-animations/interfaces/Animation/ready.html
by the 'A new ready promise is created when play()/pause() is called' test.
As a result, this patch removes that test.
--HG--
extra : rebase_source : 61059b90fec505784b9df67c9b8a2962ca45204b
This seems to be adequately covered by:
web-animations/timing-model/animations/pausing-an-animation.html
(specifically the last test: 'The animation's current time remains fixed
after pausing')
web-animations/timing-model/animation-effects/simple-iteration-progress.html
(which checks that the iteration progress is correctly calculated from the
current time)
--HG--
extra : rebase_source : 58fc61afb9ae638568f17950723bdba0c758c6a5
For the first test, we really want to check that it is possible to restart
transitions (since they are otherwise disassociated once they finish) hence this
patch updates the test to the actual output in style rather than timing.
The second test is covered in
web-animations/timing-model/animations/reversing-an-animation.html
by the 'Playing a finished and reversed animation seeks to end' test so this
patch removes it from this file.
--HG--
extra : rebase_source : 415b8c9ca314085e64ffc715bf72046db264cf52
This patch basically completely rewrites this file to make it simpler and remove
unnecessary tests.
In particular:
* It sets the duration and delay to 100s to match what we use in most tests
* All the helper methods at the start are inlined into the relevant tests
because doing so makes the tests much easier to read and debug.
* The first two tests are combined and extended
- Testing the initial current time is zero is not generally useful but it is
when we're testing setting it
- What the second test really wants to test is that the style updates (i.e.
you really can seek a transition, not just that the currentTime value
updates)
- The trick where we set the start time just to get out of the pending state
seems unnecessary, we may as well just wait on ready. In fact, we don't
_need_ to do that, but this test is about checking you can seek a transition
in motion.
* In the fourth test, 'Skipping backwards through transition', we don't check
the event is dispatched since that is covered in test_event-dispatch.html
in the 'Active -> Before' test.
* The final test, 'Animation.currentTime after pausing', is covered by
web-animations/timing-model/animations/pausing-an-animation.html
--HG--
extra : rebase_source : 113af8f3e4b4f2ffe90cb9bb87be3c2e72a82289
We're a bit inconsistent about this, but generally we try to keep this files as
minimal as possible.
There is still a lot of other cruft in the starttime and currenttime test files
but we will remove that when we tidy up those files in later patches in this
series.
--HG--
extra : rebase_source : 93ef290315b4650650de960551ff07572ff7656e
